Dual power driving-based parallel movable shelf and unloading apparatus thereof

Abstract

Disclosed are a dual power driving-based parallel movable shelf and an unloading apparatus thereof. The parallel movable shelf comprises: an upper transverse rod, an upper sliding block and an upper power driving apparatus being fixed on the upper transverse rod, and the upper power driving apparatus being able to control the upper sliding block to move back and forth only along the upper transverse rod; a lower transverse rod, arranged parallel to the upper transverse rod, a lower sliding block and a lower power driving apparatus being fixed on the lower transverse rod, and the lower power driving apparatus being able to control the lower sliding block to move back and forth only along the lower transverse rod; and a vertical rod, the top of the vertical rod being coupled to the upper sliding block, and the bottom of the vertical rod being coupled to the lower sliding block.

What is claimed is: 
     
       1. A dual power driving-based parallel movable shelf, comprising:
 a rack;
 an upper transverse rod, wherein two ends of the upper transverse rod are respectively fixed to the rack, the upper transverse rod is fixed with an upper sliding block and an upper power driving apparatus, and the upper power driving apparatus can control the upper sliding block to move only back and forth along the upper transverse rod; 
 a lower transverse rod, wherein two ends of the lower transverse rod are respectively fixed to the rack, the lower transverse rod; and the upper transverse rod are arranged substantially parallel to each other, the lower transverse rod is fixed with a lower sliding block and a lower power driving apparatus, and the lower power driving apparatus can control the lower sliding block to move only back and forth along the lower transverse rod; 
 a vertical rod, wherein a top portion of the vertical rod is coupled to the upper sliding block through an upper adjusting apparatus, and a bottom portion of the vertical rod is coupled to the lower sliding block through a lower adjusting apparatus; 
 a controller, which is electrically connected to motors of the upper power driving apparatus and the lower power driving apparatus respectively, 
 wherein when the upper sliding block and the lower sliding block drive the vertical rod to move towards the same direction, the upper adjusting apparatus can make the vertical rod rotate by an angle relative to the upper transverse rod, and the lower adjusting apparatus can make the vertical rod rotate by an angle relative to the lower transverse rod; the upper adjusting apparatus can make the vertical rod move up and down by a distance relative to the upper transverse rod, and/or the lower adjusting apparatus can make the vertical rod move up and down by a distance relative to the lower transverse rod. 
 
 
     
     
       2. The dual power driving-based parallel movable shelf according to  claim 1 , wherein the upper adjusting apparatus or the lower adjusting apparatus comprises:
 an adjusting plate, which is provided with an adjusting hole, wherein one end of the adjusting plate is fixed to the upper sliding block or the lower sliding block; and 
 an adjusting column, wherein a circumferential surface of the adjusting column is provided with an annular groove, the adjusting hole is sleeved on the annular groove and is capable of rotating with the adjusting column as center, and the adjusting column is fixed to the vertical rod. 
 
     
     
       3. The dual power driving-based parallel movable shelf according to  claim 2 , wherein the upper adjusting apparatus or the lower adjusting apparatus further comprises:
 a flexible separation column, which is provided with an annular cavity and a through hole, wherein the flexible separation column is embedded into the annular groove of the adjusting column, a part of the adjusting plate is embedded into the annular cavity, and the flexible separation column can separate the adjusting plate from the adjusting column. 
 
     
     
       4. The dual power driving-based parallel movable shelf according to  claim 3 , wherein the flexible separation column is made of plastic, and the plastic is preferably a polytetrafluoroethylene material or polypropylene. 
     
     
       5. The dual power driving-based parallel movable shelf according to  claim 1 , wherein the upper transverse rod and the lower transverse rod are made of aluminum profiles. 
     
     
       6. The dual power driving-based parallel movable shelf according to  claim 1 , wherein the adjusting column is composed of two parts, and the two parts of the adjusting column are fastened together in a manner of capable of promoting installation and replacement of the flexible separation column. 
     
     
       7. The dual power driving-based parallel movable shelf according to  claim 2 , wherein an adjusting hole of the adjusting plate of at least one of the upper adjusting apparatus and the lower adjusting apparatus is an elongated hole, and the adjusting column can move up and down in the elongated hole. 
     
     
       8. The dual power driving-based parallel movable shelf according to  claim 1 , wherein the upper power driving apparatus comprises:
 the upper transverse rod, which is of a hollow structure, wherein the upper transverse rod is provided with an open end, and two side surfaces, such as an upper side surface and a lower side surface, of the upper transverse rod are provided with a groove; 
 a first timing pulley and a second timing pulley, which can be respectively rotatably fixed in two end portions of the upper transverse rod; 
 a timing belt, which is wound outside the first timing pulley and the second timing pulley; and a motor, wherein a housing of the motor is fixed to the upper transverse rod, a rotating shaft of the motor is fixed to a central shaft of the first timing pulley or the second timing pulley, and the motor is electrically connected to the controller; and 
 the upper sliding block, wherein the upper sliding block is provided with a bump and two sliding rails, the bump can be embedded into the open end of the upper transverse rod and fixed to the timing belt, and the sliding rails can only move back and forth along the groove, 
 wherein the lower power driving apparatus is of the same structure as the upper power driving apparatus, the upper transverse rod can be replaced with the lower transverse rod, and the upper sliding block; can be replaced with the lower sliding block. 
 
     
     
       9. An unloading apparatus of a dual power driving-based parallel movable shelf, comprising:
 the dual power driving-based parallel movable shelf according to  claim 1 , 
 wherein the vertical rod is fixed with a vertical power driving apparatus and a vertical sliding block, the vertical power driving apparatus is of the same structure as the upper power driving apparatus, wherein the vertical rod can replace the upper transverse rod), the vertical sliding block can replace the upper sliding block, and a motor of the vertical power driving apparatus is electrically connected to the controller; and 
 a discharging apparatus, wherein the discharging apparatus is fixed on the vertical sliding block, and can discharge received goods onto a predetermined shelf. 
 
     
     
       10. The unloading apparatus of a dual power driving-based parallel movable shelf according to  claim 9 , wherein the discharging apparatus comprises:
 a discharging frame, which is fixed to the vertical sliding block; 
 a first speed reducer; 
 a rotation motor, wherein a housing of the rotation motor is fixed to a housing of the first speed reducer, and a rotating shaft of the rotation motor is fixed to an input shaft of the first speed reducer, and wherein the rotation motor is electrically connected to the controller; 
 a rotation bracket, which is fixed to an output shaft of the first speed reducer; 
 a rotation tray, which is fixed to the rotation bracket, wherein the rotation tray can be configured to hold goods; 
 a second speed reducer, wherein a housing of the second speed reducer is fixed to the discharging frame; 
 a swing motor, wherein a housing of the swing motor is fixed to the housing of the second speed reducer, and a rotating shaft of the swing motor is fixed to an input shaft of the second speed reducer, and wherein the swing motor is electrically connected to the controller, and 
 a swing rod, wherein one end of the swing rod is fixed to an output shaft of the second speed reducer, and the other end of the swing rod is fixed to the housing of the first speed reducer, 
 wherein rotation of the swing motor can drive the swing rod to rotate through the second speed reducer, so as to swing the rotation tray to a position above a predetermined container, and rotation of the rotation motor can drive the rotation bracket to rotate through the first speed reducer, so as to discharge the goods into the shelf. 
 
     
     
       11. The unloading apparatus of a dual power driving-based parallel movable shelf according to  claim 10 , wherein two rows of the shelves are provided, the two rows of shelves are respectively located on two sides of the rack, and the discharging apparatus can rotate the rotation tray to a position above the shelves at a predetermined side of the two sides through the swing motor and the second speed reducer, so as to discharge the goods into one of the containers. 
     
     
       12. The unloading apparatus of a dual power driving-based parallel movable shelf according to  claim 11 , wherein each shelf is provided as being of multiple layers, each layer is provided with two blocking bars, multiple containers can be placed on the two blocking bars, and the containers can be taken out from the two blocking bars. 
     
     
       13. The dual power driving-based parallel movable shelf according to  claim 2 , wherein the upper transverse rod and the lower transverse rod are made of aluminum profiles. 
     
     
       14. The dual power driving-based parallel movable shelf according to  claim 3 , wherein the upper transverse rod and the lower transverse rod are made of aluminum profiles. 
     
     
       15. The dual power driving-based parallel movable shelf according to  claim 4 , wherein the upper transverse rod and the lower transverse rod are made of aluminum profiles. 
     
     
       16. The dual power driving-based parallel movable shelf according to  claim 2 , wherein the adjusting column is composed of two parts, and the two parts of the adjusting column are fastened together in a manner of capable of promoting installation and replacement of the flexible separation column. 
     
     
       17. The dual power driving-based parallel movable shelf according to  claim 3 , wherein the adjusting column is composed of two parts, and the two parts of the adjusting column are fastened together in a manner of capable of promoting installation and replacement of the flexible separation column. 
     
     
       18. The dual power driving-based parallel movable shelf according to  claim 4 , wherein the adjusting column is composed of two parts, and the two parts of the adjusting column are fastened together in a manner of capable of promoting installation and replacement of the flexible separation column. 
     
     
       19. The dual power driving-based parallel movable shelf according to  claim 5 , wherein the adjusting column is composed of two parts, and the two parts of the adjusting column are fastened together in a manner of capable of promoting installation and replacement of the flexible separation column. 
     
     
       20. The dual power driving-based parallel movable shelf according to  claim 3 , wherein an adjusting bole of the adjusting plate of at least one of the upper adjusting apparatus and the lower adjusting apparatus is an elongated hole, and the adjusting column can move up and down in the elongated hole.